Recently found out dd (14) is gay. Have been having conversations saying if anything going on, we love you whatever etc but she still hasn't told us. Which would be fine and I wouldn't push it. However I think there has been some bullying at school plus her younger sister has been told and has clearly been asked to keep it a secret. This is not fair on her sister, plus I want to support my dd if she is having a hard time at school. Would it be appropriate to let her know I know?